名词
中文翻译：性交后分泌物
同义词：
['post-coital fluid', 'post-coital secretion例句：1. The doctor advised her to avoid sexual activity for a few days after the procedure.（医生建议她在手术之后几天避免性行为。）2. After the baby was born', 'she noticed that there was a slight change in the amount of post-coitum.（宝宝出生后，她注意到精液量略有变化。）3. Post-coitum is often used as a marker of fertilization', 'but it is not always reliable.（性交后分泌物常被用作受精的标记，但并不总是可靠的。）']
例句：
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1. The doctor advised her to avoid sexual activity for a few days after the procedure.
医生建议她在手术之后几天避免性行为。
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2. After the baby was born, she noticed that there was a slight change in the amount of post-coitum.
宝宝出生后，她注意到精液量略有变化。
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3. Post-coitum is often used as a marker of fertilization, but it is not always reliable.
性交后分泌物常被用作受精的标记，但并不总是可靠的。